Chapter I
Energy
— the inner flame —
« We do not eat — we burn stored light. The body is a solar machine running on two fuels. »
The body that burns light
Our energy — the one that makes us rise before dawn with the desire to create, that lets us listen, understand, feel, love — is not a gift of chance. It is the direct result of what we give our cells.
Deep within each of our cells live thousands of small energy plants: the mitochondria. Their only function is to turn what we eat into ATP — the universal currency of biological energy. Every thought, every heartbeat, every blink is funded by an ATP molecule made on the spot.
We do not eat. We burn light, stored by plants, released by our cells.
The two doors: sugar and fat
Our mitochondria can burn two very different types of fuel. Understanding these two paths is understanding the foundations of our energy.
The sugar path — glycolysis. The glucose found in a ripe fruit, in a root, in a grain, is quickly turned into energy. A bright, immediate fuel, perfect for short effort, creativity, spontaneous joy. But if it comes from refined sugar, it triggers a spike followed by a crash — a metabolic rollercoaster that exhausts the body.
The fat path — beta-oxidation. When we eat living fats (avocado, raw olive oil, walnuts, raw cacao butter) or when we fast, the liver converts fatty acids into ketones. A slower fuel to start, but once running: more ATP per molecule, fewer oxidative wastes, a stability that lasts hours, with no crash.
The most luminous fruits
A ripe fruit picked from the tree is a capsule of solar light. The sugar it contains is not « sugar » as the industry uses the word — it comes bound with fibres, minerals, vitamins, polyphenols, biophotons. A living sugar, that nourishes without trapping.
- Medjool dates — concentrate of slow glucose and fructose, rich in potassium and magnesium. Energy that lasts.
- Fresh figs — delicate sugars, fibres, calcium, iron. For afternoons that ask for sweetness.
- Berries (blueberries, raspberries, blackberries) — little sugar, plenty of antioxidants. The light peak without the weight.
- Ripe citrus — sugars and acids in perfect balance, vitamin C that wakes everything up. The solar morning.
- Mango, papaya, passion fruit — when truly ripe, they are medicine. Tropical energy and digestive enzymes.
The most qualitative oils
If sugar is fast energy, fat is deep energy. But on one absolute condition: that the oil is alive. A raw oil keeps all its living molecules — polyphenols, vitamin E, biophotons, intact fatty acids. It feeds every cellular membrane, supports the brain, lights the inner flame. Plant-based ketosis is built with raw oils, drizzled on the finished dish.
| Oil | Profile | Use |
|---|---|---|
| Raw extra-virgin olive | Oleic acid, polyphenols, Mediterranean longevity | Salads, end of cooking, steamed vegetables |
| Raw virgin coconut | MCT (medium-chain triglycerides), fast ketones | Raw tarts, smoothies, matcha |
| First-pressed walnut | Plant omega-3 (alpha-linolenic acid), brain | Mild dressings, winter salads |
| Raw hemp | Ideal omega-3/6 ratio, intense green | Drizzle on bowls, green sauces |
| Raw flax | Very high in omega-3, keep refrigerated | Add at the very last, never heat |
| Raw sesame | Calcium, delicate toasted flavour | Asian sauces, Asian vegetables |
Varying oils means varying the membrane architectures of our cells. Each fatty acid feeds a function.
Optimising absorption: chewing, choosing quality
Eating a quality food is not enough. The body only absorbs what it can digest. And the engineering of absorption starts in the mouth.
Chew — the most underestimated act
Chewing 30 to 50 times per bite is no macrobiotic whim. It is pure physiology: saliva contains enzymes (amylase, lingual lipase) that pre-digest sugars and fats before they reach the stomach. The longer the chewing, the larger the absorption surface, the less the stomach has to work, the more the intestine receives a ready slurry. Result: better assimilation, less fermentation, less post-meal fatigue, more available energy.
The parasympathetic bonus
Chewing slowly activates the parasympathetic nervous system — the state of rest and digestion. The heart slows, breath softens, blood flows to digestive organs. Eating seated, in silence or joyful conversation, signals to the body that it is in full safety — it opens, digests, assimilates everything. The same plate becomes a more nourishing meal depending on the gesture that surrounds it.
Quality as optimisation
A kilo of green-picked supermarket fruit does not nourish as much as 300 g of tree-ripened fruit. A steak does not deliver more assimilable protein than a spoon of spirulina. Choosing quality means reducing the amount of food to digest for the same result — and freeing the body from useless work. Less digestion, more energy to live.
“We burn sunlight — always have”
Virgile Escalant · chef-alchemist
Frequently asked questions
How does our body produce its energy?
Deep within each of our cells live thousands of mitochondria. They turn what we eat into ATP, the universal currency of biological energy. Every thought, every heartbeat, every blink is funded by an ATP molecule made on the spot — from glucose (sugar path) or fats (fat path).
Which fruits carry the most energy?
Medjool dates (slow glucose and fructose, potassium, magnesium), fresh figs (delicate sugars, calcium, iron), berries (little sugar, abundant antioxidants), ripe citrus (vitamin C that wakes everything), and truly ripe mango, papaya, passion fruit (tropical energy and digestive enzymes). Always choose ripe fruit — soft under thumb pressure, fragrant, heavy.
Why is chewing essential?
Saliva contains enzymes (amylase, lingual lipase) that pre-digest sugars and fats before they reach the stomach. Chewing 30 to 50 times per bite increases the absorption surface, lightens the stomach's work, and activates the parasympathetic nervous system — the state of rest and digestion. Result: better assimilation, less fermentation, more available energy.
What is plant-based ketosis?
It is the activation of the fat path (beta-oxidation), where the liver converts fatty acids into ketones — a slower fuel to start but one that gives more ATP per molecule, with a stability that lasts hours. Plant-based ketosis is built with raw oils (olive, coconut, walnut, hemp, flax, sesame), avocados, fatty fruits, and intermittent fasting.
The booklet
- Opening
The Intelligence of the Body
Precise and accurate knowledge
Intelligence is already here, within our body — perhaps the most sophisticated and subtle technology known.
- — I —
Energy
the inner flame
We do not eat — we burn stored light. The body is a solar machine running on two fuels.
- — II —
Proteins
the brick of the living — and its hidden origin
Meat does not contain proteins — it only carries them. The source is the plant.
- — III —
Minerals
the body's lattice
The body is a living geological formation — every mineral becomes an enzyme, a bone, a nerve, a thought.
- — IV —
Recipes & Tips
daily practice
Six ingenious gestures — soak, cook low, tune the umami, vary the oils, dose the acid, sweeten with plants — that wake the full intelligence of living matter.
- — V —
Ingredients & Suppliers
the chain of care
I share here my favourite foods and my gem suppliers — those that make plant-based food nourishing and delicious.
- — VI —
Ayurvedic Intelligence
six tastes, one fire
A science three thousand years old described, without a microscope, what biochemistry rediscovers today — every meal is a complete sensory pharmacology.
- — VII —
Macrobiotic Intelligence
the Qi of food — Japan & China
The cuisines of East Asia do not nourish matter alone: they set energy in motion. Eating becomes an art of balance — yin and yang, the living Ki, deep umami.
- — VIII —
The Intelligence of Biohacking
giving the body back its signals
The humblest science adds nothing to us: it gives the body back the ancestral signals it has awaited for three hundred thousand years. The most powerful hack is a return.